configure: fix target_os when cross-compiling for arm
authorMichael Olbrich <m.olbrich@pengutronix.de>
Thu, 10 Nov 2016 14:42:19 +0000 (15:42 +0100)
committerSebastian Dröge <sebastian@centricular.com>
Thu, 10 Nov 2016 15:30:16 +0000 (17:30 +0200)
commit83ff353ff96e3191496909f6327bb047150cfac4
treee75de9c613ffd0d6f1dd69c4030894687f8e6672
parent88da0fb9563bc94cb8293af7fed024d44f09cb73
configure: fix target_os when cross-compiling for arm

For arm 'host_os' is '*-gnueabi' or '*-gnueabihf' so sed needs to cut of
more. Otherwise configuring ffmpeg will fail with "Unknown OS 'linuxeabi'."
or something like that.

https://bugzilla.gnome.org/show_bug.cgi?id=774215
configure.ac